diff --git a/lib/Target/Target.td b/lib/Target/Target.td
index 4d6c80cf97f..663dfce91e4 100644
--- a/lib/Target/Target.td
+++ b/lib/Target/Target.td
@@ -144,8 +144,8 @@ class Instruction {
   // code.
   list<Predicate> Predicates = [];
 
-  // Added cost passed onto matching pattern.
-  int AddedCost  = 0;
+  // Added complexity passed onto matching pattern.
+  int AddedComplexity  = 0;
 
   // These bits capture information about the high-level semantics of the
   // instruction.
diff --git a/lib/Target/TargetSelectionDAG.td b/lib/Target/TargetSelectionDAG.td
index 38613c41882..61283ae2dfb 100644
--- a/lib/Target/TargetSelectionDAG.td
+++ b/lib/Target/TargetSelectionDAG.td
@@ -470,10 +470,10 @@ def setne  : PatFrag<(ops node:$lhs, node:$rhs),
 //
 
 class Pattern<dag patternToMatch, list<dag> resultInstrs> {
-  dag             PatternToMatch = patternToMatch;
-  list<dag>       ResultInstrs   = resultInstrs;
-  list<Predicate> Predicates     = [];  // See class Instruction in Target.td.
-  int             AddedCost      = 0;   // See class Instruction in Target.td.
+  dag             PatternToMatch  = patternToMatch;
+  list<dag>       ResultInstrs    = resultInstrs;
+  list<Predicate> Predicates      = [];  // See class Instruction in Target.td.
+  int             AddedComplexity = 0;  // See class Instruction in Target.td.
 }
 
 // Pat - A simple (but common) form of a pattern, which produces a simple result